Python

As we all know,python is an easy  to start programming language. Patterns are the most problems given in hiring interviews. So,lets get started fully on patterns. problem 1: For an input number 'n',print right angle triangle of n columns in '*'. sample input:5 sample output: * * * * * * * * * * * * * * * python code: n=int(input()) for i in range(n):     for j in range(0,i+1):         print('* ',end='')     print('\n') problem 2: sample input:5 sample output: * * * * * * * * * * * * * * * * * * * * * * * * * python code: n=int(input('enter integer input\n')) for i in range(1,n+1):     print('* '*(2*i-1)) problem 3: sample input:5 sample output: *       *   *   *      *      *   *  *       * python code: n=int(input()) for i in range(0,n):     for j in range(n):     ...